CN217896256U - Napping device for large-area concrete - Google Patents

Abstract

The utility model belongs to the concrete field, especially, a napping device for large tracts of land concrete exists not only need consume a large amount of physical power and napping the texture depth and differ, linear distortion among the prior art, influences the problem of final overall effect, now proposes following scheme, and it includes two sets of bottom plates and roll axis, and is two sets of fore-and-aft direction symmetry fixedly connected with mount is followed to the top of bottom plate, the roll axis is located one side that the bottom plate is close to each other, the equal vertical fixedly connected with riser in both sides of bottom plate bottom, one side that the riser is close to each other rotates along the fore-and-aft direction symmetry and has installed the cross axle, the utility model discloses a design, but high efficiency's napping is handled to the concrete surface course, and whole process user only need control through the turning handle rocker, and is very laborsaving, and because the grooving position of rolling gear is the same to can make the napping texture depth the same, simultaneously in the use haulage rope direction vertically perpendicular with the route, can avoid linear distortion.

Description

Napping device for large-area concrete

Technical Field

The utility model belongs to the technical field of the concrete, especially, relate to a napping device for large tracts of land concrete.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, in the highway bridge industry, bridge engineering is almost completely formed by reinforced concrete in structure, after concrete pouring is finished, in order to keep the surface of the concrete smooth, the bridge deck pavement surface needs to be transversely napped after the concrete is initially set, so that the friction force of bonding the upper part and the lower part is improved, and the skid resistance of a pavement structure layer is enhanced.

But at present in the construction large tracts of land concrete napping in-process, the user utilizes a relatively longer wooden pole mostly, the broom is being tied up to the tip, the broom is binded by the bamboo branch and forms, the one end of holding the broom simultaneously is made a round trip to carry out horizontal napping to the concrete after the initial set, because the wooden pole is longer and the tip is heavier, the workman not only need consume a large amount of physical power and napping the texture depth and differ, linear distortion, final whole effect has been influenced, in addition be not convenient for in the use preserve, destroy more easily, the material use amount has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a napping device for large tracts of land concrete has the advantage of the napping of large tracts of land concrete, has solved and has had not only need consume a large amount of physical power and napping texture depth difference, linear distortion among the prior art, has influenced the problem of the shortcoming of final whole effect.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a napping device for large tracts of land concrete, it includes two sets of bottom plates and roll axis, and is two sets of the top of bottom plate is along fore-and-aft direction symmetry fixedly connected with mount, the roll axis is located one side that the bottom plate is close to each other, the equal vertical fixedly connected with riser in both sides of bottom plate bottom, the cross axle has been installed along the rotation of fore-and-aft direction symmetry in one side that the riser is close to each other, and the equal fixedly connected with gyro wheel in both ends of cross axle, adjacent two sets of the mount is close to the top fixedly connected with mounting panel of one side each other, one side fixedly connected with install bin that the mounting panel is close to each other, the bottom of install bin is along fore-and-aft direction symmetry fixedly connected with backup pad, and the bottom fixed connection of backup pad is on the bottom plate, the roll axis is gone up and is rotated and has installed the roll gear, be provided with the supplementary draw gear that uses with roll axis and roll gear cooperation in the installation bin, from interior to exterior has seted up first ring channel and second ring channel in proper order on the roll axis.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: the auxiliary traction device comprises a handle rocker which is rotatably arranged on one side, far away from the installation box, of the installation box, one end of the handle rocker penetrates through the installation box and is fixedly connected with a first gear, a positioning shaft is symmetrically and rotatably arranged in the installation box along the front-back direction, a winding drum and a second gear are fixedly connected to the positioning shaft from inside to outside in sequence, one side, close to the first gear and the second gear, is meshed, traction ropes are wound on the winding drum, square grooves are formed in the front surface and the back surface of the installation box, two groups of traction ropes are arranged at one ends of the traction ropes and penetrate through the square grooves and are sleeved on the first annular groove, two groups of traction ropes are arranged at one ends of the traction ropes and penetrate through the square grooves and are sleeved on the second annular groove, an L-shaped fixing column is symmetrically and fixedly connected to the top of the bottom plate along the front-back direction, a U-shaped frame is fixedly connected to one side, close to the fixing frame, and a first pulley and a second pulley which are matched with the traction ropes are respectively and are rotatably arranged on the L-shaped fixing column and the U-shaped frame.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: and a plurality of groups of steel balls are uniformly embedded around the inner ring of the rolling gear, and one sides of the steel balls, which are close to each other, are attached to the rolling shaft.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: two groups of positioning rings are symmetrically and fixedly connected to the rolling shaft in the front-back direction, and one sides of the two groups of positioning rings, which are close to each other, are attached to the rolling gear.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: the right side at bottom plate top is connected with the auxiliary frame along the fore-and-aft direction symmetry rotation, there is the locking threaded rod through thread bush threaded connection on the auxiliary frame, and wherein a set of set up on the bottom plate with the first screw hole that the locking threaded rod cooperation was used, another a set of set up on the bottom plate with the second screw hole that the locking threaded rod cooperation was used.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: fixedly connected with installation piece on the locking threaded rod, and the installation piece is oval structure.

The utility model discloses as above be used for a napping device for large tracts of land concrete, further: and one end of the L-shaped fixing column, which is far away from the bottom plate, is fixedly connected to the fixing frame.

The utility model has the advantages that:

1. the utility model discloses a set up the handle rocker, rotatory wherein a set of handle rocker, can drive two sets of receipts reel and carry out the rolling to the haulage rope, and under the diversion of first pulley and second pulley is supplementary, make the haulage rope can stabilize the pulling roll gear at the uniform velocity from the one end of structure to other one end, utilize the roll gear to form the grooving according to the designing requirement to the concrete face, the user promotes the mount afterwards, under the assistance of gyro wheel, can drive device moving as a whole, another group handle rocker is rotatory this moment, and operate above the repetition, can be with the roll gear at the uniform velocity pull back, repeated pulling action in proper order, can high efficiency carry out the napping to the concrete surface course and handle, whole process user only needs to control through the turning handle rocker, very laborsaving, and because the grooving position of roll gear is the same, thereby can make the napping texture depth the same, haulage rope direction is vertical perpendicular with the route in the use simultaneously, can avoid linear distortion, final whole napping effect has been improved.

2. The utility model discloses a set up the multiunit steel ball, can make rolling gear can carry out the rotation when removing, make things convenient for rolling gear to utilize self weight and sculpture to carry out the napping inslot to the concrete face, further improved the whole napping effect of device, the design of holding ring simultaneously can carry on spacingly to rolling gear, makes it can remain the state placed in the middle throughout, can effectively prevent that the inslot is crooked.

Drawings

The above and/or other aspects of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only, and not by way of limitation, in which:

FIG. 1 is a schematic structural diagram of a napping device for large-area concrete according to an embodiment;

FIG. 2 is a partial sectional view showing a structure of a rolling gear according to an embodiment;

FIG. 3 is a partial perspective view of the construction of a napping apparatus for large area concrete according to one embodiment;

FIG. 4 is a partial side sectional view of one embodiment of a mounting box construction;

fig. 5 is an enlarged view of a structure at a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a bottom plate, 2, a fixing frame, 3, a mounting plate, 4, a mounting box, 5, a vertical plate, 6, a roller, 7, a handle rocker, 8, a first gear, 9, a positioning shaft, 10, a second gear, 11, a winding drum, 12, a rolling shaft, 13, a first annular groove, 14, a second annular groove, 15, a rolling gear, 16, a steel ball, 17, a positioning ring, 18, a traction rope, 19, an L-shaped fixing column, 20, a first pulley, 21, a U-shaped frame, 22, a second pulley, 23, an auxiliary frame, 24 and a locking threaded rod.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other embodiments that are obvious based on the disclosure of the claims and the specification herein, including those that employ any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

FIGS. 1 to 5 show a napping device for large-area concrete according to an embodiment of the present invention, which comprises two sets of bottom plates 1 and rolling shafts 12, wherein the tops of the two sets of bottom plates 1 are symmetrically and fixedly connected with fixing frames 2 along the front-back direction, the rolling shafts 12 are located at the sides of the bottom plates 1 close to each other, the two sides of the bottom plates 1 are longitudinally and fixedly connected with vertical plates 5, the sides of the vertical plates 5 close to each other are symmetrically and rotatably provided with a cross shaft along the front-back direction, the two ends of the cross shaft are fixedly connected with rollers 6, the top of the adjacent two sets of fixing frames 2 close to each other is fixedly connected with a mounting plate 3, the side of the mounting plate 3 close to each other is fixedly connected with a mounting box 4, the bottom of the mounting box 4 is symmetrically and fixedly connected with a supporting plate along the front-back direction, the bottom of the supporting plate is fixedly connected to the bottom plate 1, the rolling gear 15 is installed on the rolling shaft 12 in a rotating mode, an auxiliary traction device matched with the rolling shaft 12 and the rolling gear 15 in use is arranged in the installation box 4, the first annular groove 13 and the second annular groove 14 are sequentially formed in the rolling shaft 12 from inside to outside, and due to the design of the auxiliary traction device, the roughening treatment can be rapidly and efficiently carried out on the concrete surface layer, a user only needs to control the concrete surface layer through rotating the handle rocker 7 in the whole process, labor is saved, the depth of roughening textures is the same due to the fact that the groove carving positions of the rolling gear 15 are the same, meanwhile, the direction of the traction rope 18 is vertical to the route in the use process, linear distortion can be avoided, and the final overall roughening effect is improved.

Example two

The improvement on the basis of the first embodiment: a napping device for large-area concrete comprises two groups of bottom plates 1 and rolling shafts 12, wherein the tops of the two groups of bottom plates 1 are symmetrically and fixedly connected with fixing frames 2 along the front-back direction, the rolling shafts 12 are positioned on one sides, close to each other, of the bottom plates 1, vertical plates 5 are longitudinally and fixedly connected with two sides of the bottoms of the bottom plates 1, one sides, close to each other, of the vertical plates 5 rotate symmetrically along the front-back direction, a cross shaft is arranged, two ends of the cross shaft are fixedly connected with rollers 6, the tops, close to each other, of the two adjacent groups of fixing frames 2 are fixedly connected with mounting plates 3, one sides, close to each other, of the mounting plates 3 are fixedly connected with mounting boxes 4, the bottoms of the mounting boxes 4 are fixedly connected with supporting plates along the front-back direction, the bottoms of the supporting plates are fixedly connected onto the bottom plates 1, rolling gears 15 are rotatably arranged on the rolling shafts 12, a plurality of steel balls 16 are uniformly embedded around the rolling gears 15, one sides, close to each other, of the steel balls 16 are attached onto the rolling shafts 12, the design of a plurality of groups of steel balls 16 facilitates the rolling gear 15 to carry out roughening and grooving on the concrete surface by utilizing self weight and grooving, further improves the overall roughening effect of the device, two groups of positioning rings 17 are symmetrically and fixedly connected on the rolling shaft 12 along the front and back direction, one sides of the two groups of positioning rings 17 close to each other are attached on the rolling gear 15, the positioning rings 17 can limit the rolling gear 15, so that the rolling gear can be always kept in a centered state, the grooving bending can be effectively prevented, an auxiliary traction device which is matched with the rolling shaft 12 and the rolling gear 15 for use is arranged in the installation box 4, a first annular groove 13 and a second annular groove 14 are sequentially arranged on the rolling shaft 12 from inside to outside, the auxiliary traction device comprises a handle rocker 7 which is rotatably arranged at one side of the installation box 4 which is far away from each other, one end of the handle rocker 7 penetrates into the installation box 4 and is fixedly connected with a first gear 8, the mounting box 4 is symmetrically and rotatably provided with a positioning shaft 9 along the front-back direction, the positioning shaft 9 is fixedly connected with a winding drum 11 and a second gear 10 from inside to outside in sequence, one side of the first gear 8, which is close to the second gear 10, is engaged, the winding drum 11 is wound with traction ropes 18, the front surface and the back surface of the mounting box 4 are both provided with square grooves, one ends of two groups of traction ropes 18 penetrate through the square grooves and are sleeved on a first annular groove 13, one ends of the other two groups of traction ropes 18 penetrate through the square grooves and are sleeved on a second annular groove 14, the top of the bottom plate 1 is symmetrically and fixedly connected with L-shaped fixing columns 19 along the front-back direction, one ends of the L-shaped fixing columns 19, which are far away from the bottom plate 1, are fixedly connected on the fixing frame 2, the integral stability of the L-shaped fixing columns 19 is improved, one side of the fixing frame 2, which is close to each other, is fixedly connected with a U-shaped frame 21, the L-shaped fixing columns 19 and the U-shaped frame 21 are respectively and rotatably provided with a first pulley 20 and a second pulley 22 which are matched with the traction ropes 18, the design of the auxiliary traction device can quickly and efficiently carry out roughening treatment on a concrete surface, a user only needs to control the whole process by rotating the handle rocker 7, labor is saved, the depth of roughening texture is the same because the positions of the notches of the rolling gears 15 are the same, meanwhile, the direction of a traction rope 18 is vertical to the longitudinal direction of a route in the use process, linear distortion can be avoided, the final integral roughening effect is improved, the right side of the top of one group of bottom plates 1 is symmetrically and rotatably connected with an auxiliary frame 23 along the front-back direction, the auxiliary frame 23 is in threaded connection with a locking threaded rod 24 through a threaded sleeve, the locking threaded rod 24 is fixedly connected with an installation block, the installation block is in an oval structure and can quickly rotate the locking threaded rod 24, the group of bottom plates 1 is provided with a first threaded hole matched with the locking threaded rod 24 for use, set up the second screw hole that uses with locking threaded rod 24 cooperation on a set of bottom plate 1 in addition, the design of rotatable auxiliary frame 23 can rotate locking threaded rod 24 to the top of a set of bottom plate 1 in addition to utilize the screw thread butt joint of locking threaded rod 24 and second screw hole, can be fixed with two sets of bottom plate 1 high-speed joint, and form a whole, the person of facilitating the use accomodates the removal fast to the device, has improved the portability of device.

The working principle is as follows: the utility model discloses during the use, open the device and place respectively in the both sides on the concrete pavement layer that need draw the hair, place roll gear 15 steadily at the structure tip, the position of roll gear 15 and bottom plate 1 have been adjusted, make it keep perpendicular, can avoid linear distortion, the rotatory one of them set of handle rocker 7 of user this moment, can drive first gear 8 rotatory, thereby can two sets of second gears 10 of synchronous drive carry out the antiport, and then can drive two sets of receipts reel 11 antiport, and roll haulage rope 18, simultaneously under first pulley 20 and second pulley 22's assistance, can be for haulage rope 18 diversion, make haulage rope 18 can stably spur roll gear 15 at the uniform velocity from the one end of structure to other one end, utilize roll gear 15 to form the grooving according to the design requirement to the concrete face this moment, the user promotes mount 2 afterwards, under gyro wheel 6's assistance, can drive device moving as a whole, the rotatory another set of handle rocker 7 of user this moment, operation more than the repetition, can draw roll gear 15 at the uniform velocity back, very high-efficiency is to the concrete face fast, and whole shallow texture that draws the hair process, thereby the same, and make the whole grain of drawing the same.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims (7)

1. A napping apparatus for large area concrete, comprising: including two sets of bottom plates (1) and roll axis (12), two sets of the top of bottom plate (1) is along fore-and-aft direction symmetry fixedly connected with mount (2), roll axis (12) are located one side that bottom plate (1) are close to each other, the equal vertical fixedly connected with riser (5) in both sides of bottom plate (1) bottom, the cross axle has been installed along the fore-and-aft direction symmetry rotation in one side that riser (5) are close to each other, and the equal fixedly connected with gyro wheel (6) in both ends of cross axle, adjacent two sets of top fixedly connected with mounting panel (3) that mount (2) are close to one side each other, one side fixedly connected with install bin (4) that mounting panel (3) are close to each other, the bottom of install bin (4) is along the fore-and-aft direction symmetry fixedly connected with backup pad, and the bottom fixed connection of backup pad is on bottom plate (1), roll axis (12) go up to rotate and installed roll gear (15), be provided with the supplementary draw gear who uses with roll axis (12) and roll gear (15) cooperation in install bin (4), roll axis (12) are from interior to exterior and have seted up first ring channel (13) and first annular groove (14) in proper order.

2. A napping device for large area concrete according to claim 1, the auxiliary traction device comprises a handle rocker (7) which is rotatably arranged on one side of the mounting box (4) far away from each other, one end of the handle rocker (7) penetrates into the installation box (4) and is fixedly connected with a first gear (8), the mounting box (4) is internally provided with positioning shafts (9) which symmetrically rotate along the front-back direction, a winding drum (11) and a second gear (10) are fixedly connected on the positioning shaft (9) from inside to outside in sequence, the sides of the first gear (8) and the second gear (10) which are close to each other are meshed, a traction rope (18) is wound on the winding drum (11), square grooves are formed in the front surface and the back surface of the installation box (4), wherein one end of each group of the hauling ropes (18) penetrates through the square groove and is sleeved on the first annular groove (13), one end of the other two groups of the hauling ropes (18) penetrates through the square groove and is sleeved on the second annular groove (14), the top of the bottom plate (1) is symmetrically and fixedly connected with L-shaped fixing columns (19) along the front-back direction, one side of the fixed frame (2) close to each other is fixedly connected with a U-shaped frame (21), and a first pulley (20) and a second pulley (22) which are matched with the traction rope (18) are respectively and rotatably arranged on the L-shaped fixing column (19) and the U-shaped frame (21).

3. The galling device for large-area concrete according to claim 2, characterized in that a plurality of groups of steel balls (16) are uniformly embedded around the inner ring of the rolling gear (15), and one sides of the steel balls (16) close to each other are attached to the rolling shaft (12).

4. A napping device for large-area concrete according to claim 3, characterised in that two groups of positioning rings (17) are fixedly connected to the rolling shaft (12) symmetrically in the front-rear direction, and the sides of the two groups of positioning rings (17) close to each other are attached to the rolling gear (15).

5. The napping device for large-area concrete according to claim 4, characterized in that the right side of the top of one set of the bottom plates (1) is rotationally connected with an auxiliary frame (23) symmetrically along the front-back direction, the auxiliary frame (23) is connected with a locking threaded rod (24) through a threaded sleeve in a threaded manner, a first threaded hole matched with the locking threaded rod (24) is formed in one set of the bottom plates (1), and a second threaded hole matched with the locking threaded rod (24) is formed in the other set of the bottom plates (1).

6. The galling device for large-area concrete according to claim 5, characterized in that the locking threaded rod (24) is fixedly connected with a mounting block, and the mounting block is of an oval structure.

7. Roughening device for large area concrete according to claim 6, characterized in that the end of the L-shaped fixing column (19) far from the bottom plate (1) is fixedly connected to the fixing frame (2).

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